docs: def _get_rsr_data_version(self):
          """Check the version of the RSR data from the version file in the RSR
             directory
  
          """
  
          rsr_data_version_path = os.path.join(self.rsr_dir, RSR_DATA_VERSION_FILENAME)
          if not os.path.exists(rsr_data_version_path):
              return "v0.0.0"
  
          with open(rsr_data_version_path, 'r') as fpt:
              # Get the version from the file
              return fpt.readline().strip()